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50066106650055 = 3251715296486251
BaseRepresentation
bin10110110001000111011001…
…00000001000110111000111
320120021021101001111000221100
423120203230200020313013
523030240341300300210
6254252015112151143
713355104536604236
oct1330435440106707
9216237331430840
1050066106650055
1114a52a09a8a781
1257471919984b3
1321c22a137a562
14c512d910cb1d
155bc5035655c0
hex2d88ec808dc7

50066106650055 has 24 divisors (see below), whose sum is σ = 86781770833680. Its totient is φ = 26701763760000.

The previous prime is 50066106650051. The next prime is 50066106650089. The reversal of 50066106650055 is 55005660166005.

It is not a de Polignac number, because 50066106650055 - 22 = 50066106650051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50066106650051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4475680 + ... + 10961930.

It is an arithmetic number, because the mean of its divisors is an integer number (3615907118070).

Almost surely, 250066106650055 is an apocalyptic number.

50066106650055 is a deficient number, since it is larger than the sum of its proper divisors (36715664183625).

50066106650055 is a wasteful number, since it uses less digits than its factorization.

50066106650055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6657791 (or 6657788 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 45.

The spelling of 50066106650055 in words is "fifty trillion, sixty-six billion, one hundred six million, six hundred fifty thousand, fifty-five".

Divisors: 1 3 5 9 15 45 171529 514587 857645 1543761 2572935 6486251 7718805 19458753 32431255 58376259 97293765 291881295 1112580147779 3337740443337 5562900738895 10013221330011 16688702216685 50066106650055